Al-Ruqyah Al-Shariah in Islam is the recitation of the Quran seeking the refuge in Allah, remembrance and supplications that are used as a means of treating sicknesses and other problems as the Quran is a source of healing.
Al-Ruqyah Al-Shariah is the treatment relayed to us by the Prophet Muhammad (PBUH) for afflictions such as Sihr (Magic) Masaha (Possession) and Ayn (Evil Eye).

Al-Fatiha, Ayatul Kursy, the last 2 verses of Surah Al-Baqarah and the last 3 Surah of the Quran. You can add to that any Prophetic Dua’a and blow on it.